2112115502 has 24 divisors (see below), whose sum is σ = 3687874920. Its totient is φ = 904590960.

The previous prime is 2112115427. The next prime is 2112115517. The reversal of 2112115502 is 2055112112.

It is a super-2 number, since 2×2112115502² = 8922063787577424008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161177 + ... + 173787.

It is an arithmetic number, because the mean of its divisors is an integer number (153661455).

Almost surely, 2^2112115502 is an apocalyptic number.

2112115502 is a deficient number, since it is larger than the sum of its proper divisors (1575759418).

2112115502 is a wasteful number, since it uses less digits than its factorization.

2112115502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14336 (or 14329 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 2112115502 is about 45957.7577999623. The cubic root of 2112115502 is about 1283.0371202481.

Adding to 2112115502 its reverse (2055112112), we get a palindrome (4167227614).

The spelling of 2112115502 in words is "two billion, one hundred twelve million, one hundred fifteen thousand, five hundred two".